江蘇3003的鋁卷多少錢一公斤
2024-12-17
江蘇3003的鋁卷多少錢一公斤？ 鋁板的重量怎麼計算：1.確定計算用的長度單位，以米爲單位;2.計算鋁板的體積V=長×寬×厚3.計算鋁板的重量G=2.71(鋁的比重)×V舉例:鋁板1×1000*×1000求此鋁板
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